sys/shell: add shell wrapper for openthread cli

examples/networking/misc/openthread/Makefile

@@ -20,6 +20,7 @@ BOARD_WHITELIST := \
                     openmote-cc2538 \
                     nrf52840dk \
                     nrf52840-mdk \
+                    adafruit-feather-nrf52840-sense \
                     reel \
                     #
 

examples/networking/misc/openthread/README.md

@@ -6,7 +6,7 @@ open source implementation of [Thread](https://threadgroup.org/) on RIOT.
 The [Command Line Interface](https://github.com/openthread/openthread/blob/master/examples/apps/cli/README.md) of
 OpenThread was ported. Please check the
 [full documentation](https://github.com/openthread/openthread/blob/master/src/cli/README.md)
-of the CLI for usage information.
+of the CLI for usage information. Commands start with prefix 'ot'.
 
 You can either build a FTD or MTD firmware:
 - MTD: A Minimal Thread Device does not have router functionality compiled in.
@@ -40,13 +40,13 @@ make BOARD=<target> clean all flash OPENTHREAD_TYPE=mtd
 make BOARD=<target> clean all flash OPENTHREAD_TYPE=ftd
 ```
 
-2. Check the state of the node with `state`. In the beginning, it should be
+2. Check the state of the node with `ot state`. In the beginning, it should be
 `detached`, but after some seconds it should become `leader`
 
 3. Start another node and check that it becomes `router`. There is only one
 leader in a Thread network.
 
-4. Get the mesh IP address of a node with `ipaddr`.
+4. Get the mesh IP address of a node with `ot ipaddr`.
 ```
 ipaddr
    fdde:ad00:beef::ff:fe00:8000
@@ -59,9 +59,9 @@ ipaddr
 ping fdde:ad00:beef:0:946a:c722:a5d9:848
 ```
 
-6. You can try IEEE802.15.4 scan with `scan` command
+6. You can try IEEE802.15.4 scan with `ot scan` command
 
-7. You can also check other commands with `help`
+7. You can also check other commands with `ot help`
 
 
 ## OpenThread port on RIOT status

examples/networking/misc/openthread/main.c

@@ -12,6 +12,8 @@
 
 #include <stdio.h>
 
+#include "shell.h"
+
 #include "ot.h"
 #include "openthread/thread.h"
 
@@ -45,5 +47,8 @@ int main(void)
      */
     event_post(openthread_get_evq(), &event_panid);
 
+    char line_buf[SHELL_DEFAULT_BUFSIZE];
+    shell_run(NULL, line_buf, SHELL_DEFAULT_BUFSIZE);
+
     return 0;
 }

makefiles/pseudomodules.inc.mk

@@ -429,6 +429,7 @@ PSEUDOMODULES += shell_cmd_nice
 PSEUDOMODULES += shell_cmd_nimble_netif
 PSEUDOMODULES += shell_cmd_nimble_statconn
 PSEUDOMODULES += shell_cmd_opendsme
+PSEUDOMODULES += shell_cmd_openthread
 PSEUDOMODULES += shell_cmd_openwsn
 PSEUDOMODULES += shell_cmd_pm
 PSEUDOMODULES += shell_cmd_ps

pkg/openthread/Makefile

@@ -81,5 +81,6 @@ $(PKG_BUILD_DIR)/Makefile:
 	 -DOT_PLATFORM=NO \
 	 -DOT_CONFIG="$(RIOTBASE)/pkg/openthread/include/platform_config.h" \
 	 -DOT_APP_CLI=$(OT_APP_CLI) \
+	 -DOT_CLI_TRANSPORT=CONSOLE \
 	 -DOT_JOINER=$(OT_JOINER) \
 	 -DOT_COAP=$(OT_COAP)

pkg/openthread/Makefile.dep

@@ -1,10 +1,14 @@
-USEMODULE += openthread_contrib
-
+USEMODULE += event
+USEMODULE += l2util
 USEMODULE += netdev
+USEMODULE += openthread_contrib
 USEMODULE += openthread_contrib_netdev
-USEMODULE += l2util
+
+ifneq (,$(filter openthread-cli-%,$(USEMODULE)))
+  USEMODULE += shell_cmds_default
+endif
+
 USEMODULE += ztimer
 USEMODULE += ztimer_msec
-USEMODULE += event
 
 FEATURES_REQUIRED += cpp

pkg/openthread/contrib/netdev/openthread_netdev.c

@@ -96,7 +96,7 @@ static void *_openthread_event_loop(void *arg)
     sInstance = otInstanceInitSingle();
 
 #if defined(MODULE_OPENTHREAD_CLI_FTD) || defined(MODULE_OPENTHREAD_CLI_MTD)
-    otCliUartInit(sInstance);
+    ot_shell_init(sInstance);
     /* Init default parameters */
     otPanId panid = OPENTHREAD_PANID;
     uint8_t channel = OPENTHREAD_CHANNEL;

pkg/openthread/include/ot.h

@@ -73,9 +73,9 @@
 /** @brief   sizeof in bytes the two first members of she serial structure */
 #define OPENTHREAD_SIZEOF_LENGTH_AND_FREEBUFF               (4U)
 /** @brief   sizeof the serial buffer */
 #define OPENTHREAD_SERIAL_BUFFER_SIZE                       OPENTHREAD_SIZEOF_LENGTH_AND_FREEBUFF + 100
 /** @brief   sizeof the spinel payload data */
 #define OPENTHREAD_SERIAL_BUFFER__PAYLOAD_SIZE              OPENTHREAD_SERIAL_BUFFER_SIZE - OPENTHREAD_SIZEOF_LENGTH_AND_FREEBUFF
 /** @brief   error when no more buffer available */
 #define OPENTHREAD_ERROR_NO_EMPTY_SERIAL_BUFFER             -1
 /** @brief   serial buffer ready to use */
@@ -156,13 +156,18 @@
  * @return  PID of OpenThread thread
  * @return  -EINVAL if there was an error creating the thread
  */
 int openthread_netdev_init(char *stack, int stacksize, char priority, const char *name, netdev_t *netdev);
 
 /**
  * @brief   Init OpenThread random
  */
 void ot_random_init(void);
 
+/**
+ * @brief   Init shell for OpenThread CLI
+ */
+void ot_shell_init(otInstance *aInstance);
+
 #ifdef __cplusplus
 }
 #endif

sys/shell/Makefile.dep

@@ -93,6 +93,9 @@ ifneq (,$(filter shell_cmds_default,$(USEMODULE)))
   ifneq (,$(filter opendsme,$(USEPKG)))
     USEMODULE += shell_cmd_opendsme
   endif
+  ifneq (,$(filter openthread-cli-%,$(USEMODULE)))
+    USEMODULE += shell_cmd_openthread
+  endif
   ifneq (,$(filter openwsn,$(USEPKG)))
     USEMODULE += shell_cmd_openwsn
   endif

sys/shell/cmds/openthread.c

@@ -0,0 +1,55 @@
+/*
+ * SPDX-FileCopyrightText: 2025 TU Dresden
+ * SPDX-License-Identifier: LGPL-2.1-only
+ */
+
+/**
+ * @ingroup     sys_shell_commands
+ * @{
+ *
+ * @file
+ * @brief       Shell command implementation for OpenThread
+ *
+ * @author      Moritz Voigt <[email protected]>
+ *
+ * @}
+ */
+#include <stdio.h>
+#include <string.h>
+
+#include "shell.h"
+#include "openthread/cli.h"
+
+static int ot_console_cb(const char *abuf, uint16_t bufsize, void *context)
+{
+    (void) context;
+    if (bufsize > 0) {
+        printf("%.*s", bufsize, abuf);
+    }
+    return 0;
+}
+
+static int ot_cmd(int argc, char **argv)
+{
+    /* Join all arguments after "ot" into a single space-separated string */
+    for (int i = 1; i < argc - 1; i++) {
+        char *arg = argv[i];
+        arg += strlen(arg);
+        *arg = ' ';
+    }
+
+    if (strlen(argv[1]) != 0) {
+        otCliConsoleInputLine(argv[1], strlen(argv[1]));
+    }
+    else {
+        otCliConsoleInputLine("help", strlen("help"));
+    }
+    return 0;
+}
+
+SHELL_COMMAND(ot, "Use commands from OpenThread CLI", ot_cmd);
+
+void ot_shell_init(otInstance *aInstance)
+{
+    otCliConsoleInit(aInstance, ot_console_cb, NULL);
+}